[IPGv5] Devived from the original GAN core, combined high strengthened light blue plastic and steel screws. Brings higher stability with higher perpendicularity and higher accuracy to cubes. Visible, quantifiable tuning system, and no more additional tools needed. You can tune by hand.
[GESv3] The GAN356 R is now equipped with upgraded GES v3. Bigger size spring nuts, lighter IPG v5 cores, bringing more consistent elasticity to the speedcube. 4 best elasticity GES nuts.